﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp14
{
    class Program
    {
        static void Main(string[] args)
        {
            Student student = new Student();
            bool stu;
            student.Number(18, out stu);
            Console.WriteLine(stu);
        }
    }
}
